940686406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{440809}}^1$

素因数の和:440919

約数の個数: 16

約数和(自身を含む): 1555177680

約数和(自身を除く): 614491274

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 440809, 881618, 4848899, 9697798, 42758473, 85516946, 470343203, 940686406]

約数ペア:

[(1, 940686406), (2, 470343203), (11, 85516946), (22, 42758473), (97, 9697798), (194, 4848899), (1067, 881618), (2134, 440809)]